Residual stress evolution and tailoring of cold pilgered Ti-3Al-2.5V tube

Wei, Dong Bin; Chen, Y.Y.; Li, Hengyun; Yang, Junchang

doi:10.1016/j.ijmecsci.2022.107366

Cited by 10 publications

(2 citation statements)

References 52 publications

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“…Li et al [9] predicted the springback behavior at the heatingbending process for pure titanium tube based on the coupled thermal-mechanical FE model. Wei et al [10] applied magnetic abrasive finishing in the cold-rolled titanium alloy tubes aiming at the residual stress tailoring and service performance improvement. He et al [11] studied the anisotropy mechanism for Pilger cold-rolled Ti80 alloy pipes.…”

Section: Introductionmentioning

confidence: 99%

Effect of Piercing Temperature on Stress—Strain Distribution and Dimensional Accuracy for Ti80 Titanium Alloy Seamless Tubes Based on Numerical Simulation

Zhou,

Fu,

et al. 2023

Metals

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Titanium alloy tubes were an ideal material to replace steel tubes. However, the relationship between piercing temperature and dimensional accuracy for titanium alloy seamless tubes was unclear. Therefore, the effects of piercing temperature on the stress—strain distribution and dimensional accuracy of Ti80 titanium alloy were studied using thermal simulation compression tests, finite element numerical analysis optimization and optical microscopy. Pierced at 1050 °C, Ti80 titanium alloy was cross-rolled and perforated to obtain a capillary tube, whose dimensional accuracy was better than that of those pierced at 850 °C and 950 °C. The microstructure of Ti80 seamless tubes was layered α-Ti, grain boundary β-Ti and a Widmannstatten structure. The tensile strength, yield strength and absorbed energy were 867 MPa, 692 MPa and 52 J, respectively.

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Section: Introductionmentioning

confidence: 99%

Effect of Piercing Temperature on Stress—Strain Distribution and Dimensional Accuracy for Ti80 Titanium Alloy Seamless Tubes Based on Numerical Simulation

Zhou,

Fu,

et al. 2023

Metals

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“…He [4] investigated the effects of feed rate and wrap angle on the bonding layer and ellipticity of bimetallic composite tubes. Wei [5] studied the evolution of residual stresses in billets during the cold rolling process under different process parameters. Wang [6] employed the elastoplastic, large deformation, and contact nonlinear finite element method to analyze the influencing factors on the diameter and wall thickness accuracy of finished steel tubes.…”

Section: Introductionmentioning

confidence: 99%

Effect of Shape Tool Parameters on the Performance of Cold Circular Three-Dimensional Pilger Cross-Section Roll Forming

et al. 2023

Metals

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Compared with other forming processes, Pilger cold rolling exhibits unique process characteristics and a simple production method, making it highly advantageous in terms of high-precision, high-strength, and poor-plasticity alloys. Among them, the design parameters of the rolling mill play a significant role in the rolling results, with the key design parameters being the hole opening angle θ and the hole gap ΔK. In this study, a numerical simulation model for cold rolling an AZ31B magnesium alloy with variable cross-section three-roll Pilger cold rolling was established, and finite element simulation analysis was employed to obtain the comprehensive performance impact law of key design parameters on the cold-rolled AZ31B magnesium alloy. It can be concluded that when the hole opening angle is 10° and the hole gap is 1.2 mm, the equivalent stress and equivalent plastic strain of the billet reach a minimum, and the surface precision is excellent.

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Towards an accurate description of hot die forging-quenching-aging residual stress in GH4169 turbine disc

Jin,

Jiang,

Yang

et al. 2023

Int J Adv Manuf Technol

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Residual stress evolution and tailoring of cold pilgered Ti-3Al-2.5V tube

Cited by 10 publications

References 52 publications

Effect of Piercing Temperature on Stress—Strain Distribution and Dimensional Accuracy for Ti80 Titanium Alloy Seamless Tubes Based on Numerical Simulation

Effect of Piercing Temperature on Stress—Strain Distribution and Dimensional Accuracy for Ti80 Titanium Alloy Seamless Tubes Based on Numerical Simulation

Effect of Shape Tool Parameters on the Performance of Cold Circular Three-Dimensional Pilger Cross-Section Roll Forming

Towards an accurate description of hot die forging-quenching-aging residual stress in GH4169 turbine disc

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